Portion of a shoe upper



FIG. 1 is a perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a perspective view similar to FIG. 1 with specific disclaimed lacing members removed for clarity;

FIG. 3 is a side view thereof;

FIG. 4 is a front view thereof; and,

FIG. 5 is a top view thereof.

The uneven broken line immediately adjacent to the shaded area represents an unclaimed boundary of the design. The uneven broken line showing of the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. The depicted contrast in shading represents a contrast in appearance view color, texture, and/or material. 

The ornamental design for a portion of a shoe upper, as shown and described. 